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Short-course antibiotic therapy for the treatment of chorioamnionitis and postpartum endomyometritis
T G Stovall1, S E Ambrose, F W Ling
1Department of Obstetrics and Gynecology, University of Tennessee, Memphis 38103.
Abstract:
The development of chorioamnionitis and endomyometritis has traditionally required treatment with broad-spectrum antibiotic therapy and extended hospitalization. In the past, once parenteral antibiotic therapy was instituted, it was continued for 5 to 7 days and until the patient remained afebrile for 48 hours. To shorten the length of hospital stay, the length of parenteral antibiotic administration was reduced and an oral antibiotic was added, to complete a 7- to 10-day course of therapy. We evaluated the effectiveness of an even shorter course of parenteral antibiotics without the addition of oral antibiotics. Forty-two patients with chorioamnionitis and 64 with endomyometritis were enrolled in the study. Antibiotic therapy was continued until the patient's temperature was less than 99.5 degrees F for 12 to 24 hours. Of the 106 patients, only two were readmitted, both as a result of superficial wound separation. No patient had an infectious complication. A shorter course of parenteral antibiotics without the addition of an oral antibiotic gives results comparable to the standard extended treatment regimens, but is advantageous with respect to cost, patient compliance, and hospital stay.
Insights
A shorter antibiotic course for chorioamnionitis and endomyometritis is effective. This approach reduces hospital stays and costs without compromising patient outcomes, offering a more efficient treatment strategy.
Area of Science:
- Obstetrics and Gynecology
- Infectious Diseases
- Pharmacology
Background:
- Chorioamnionitis and endomyometritis traditionally require prolonged broad-spectrum antibiotic therapy and hospitalization.
- Standard treatment involves 5–7 days of parenteral antibiotics, followed by oral antibiotics for a 7–10 day total course.
- Previous efforts to shorten hospital stays involved reducing parenteral antibiotic duration and adding oral agents.
Purpose of the Study:
- To evaluate the effectiveness of an even shorter course of parenteral antibiotics without oral supplementation.
- To compare this abbreviated regimen with standard extended treatment protocols for chorioamnionitis and endomyometritis.
Main Methods:
- A study involving 42 patients with chorioamnionitis and 64 with endomyometritis.
- Antibiotic therapy was administered parenterally until patients were afebrile (<99.5°F) for 12–24 hours.
- No oral antibiotics were added to complete the treatment course.
Main Results:
- Out of 106 patients, only two required readmission, both for superficial wound separation.
- No infectious complications were observed in any patient.
- The shorter parenteral antibiotic course yielded comparable results to standard extended regimens.
Conclusions:
- An abbreviated course of parenteral antibiotics, without oral supplementation, is a viable and effective treatment for chorioamnionitis and endomyometritis.
- This shorter regimen offers significant advantages in terms of cost-effectiveness, patient compliance, and reduced hospital stay.
- The findings support a more streamlined approach to managing these common obstetric infections.